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Details

Stereochemistry ACHIRAL
Molecular Formula C30H22F2N6O3
Molecular Weight 552.5309
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of MERESTINIB

SMILES

CN1N=CC2=C1C=C(C3=CNN=C3)C(OC4=C(F)C=C(NC(=O)C5=CC=C(C)N(C5=O)C6=CC=C(F)C=C6)C=C4)=C2

InChI

InChIKey=QHADVLVFMKEIIP-UHFFFAOYSA-N
InChI=1S/C30H22F2N6O3/c1-17-3-9-23(30(40)38(17)22-7-4-20(31)5-8-22)29(39)36-21-6-10-27(25(32)12-21)41-28-11-18-16-35-37(2)26(18)13-24(28)19-14-33-34-15-19/h3-16H,1-2H3,(H,33,34)(H,36,39)

HIDE SMILES / InChI

Molecular Formula C30H22F2N6O3
Molecular Weight 552.5309
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Description

Merestinib (LY2801653) is a small molecule that has been shown in vitro to be a reversible type II ATP-competitive slowoff inhibitor of MET tyrosine kinase with a dissociation constant (Ki) of 2 nM, a pharmacodynamic residence time (Koff) of 0.00132 min−1 and a half-life (t1/2) of 525 min. Preclinical testing also has shown merestinib to inhibit several other receptor tyrosine oncokinases including MST1R, FLT3, AXL, MERTK, TEK, ROS1, NTRK1/2/3, and DDR1/2 and the serine/threonine kinases MKNK1/2. Merestinib is being investigated in a phase II clinical trials in patients with biliary tract cancer, non-small cell lung cancer and solid tumours.

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency
2.0 nM [Ki]

Conditions

ConditionModalityTargetsHighest PhaseProduct
Primary
Unknown
Primary
Unknown
Primary
Unknown

Overview

OverviewOther

Other InhibitorOther SubstrateOther Inducer

Drug as perpetrator​

PubMed

Sample Use Guides

In Vivo Use Guide
Merestinib at the recommended phase II dose of 120 mg by mouth daily.
Route of Administration: Oral
In Vitro Use Guide
Merestinib, in the concentration range of 0.01–10 uM, completely blocked the HGF-induced DU-145 cell scattering.
Substance Class Chemical
Record UNII
5OGS5K699E
Record Status Validated (UNII)
Record Version